ProMinent delta DLTa Operating Instructions Manual

Solenoid Metering Pump

delta

®

DLTa

Operating instructions

P

r

o

M

i

n

e

n

t

P_DE_0002_SW

with controlled optoDrive

®

solenoid drive

EN

Original operating instructions (2006/42/EC)Part no. 986691 BA DE 036 08/18 EN

Please carefully read these operating instructions before use. · Do not discard.

The operator shall be liable for any damage caused by installation or operating errors.

The latest version of the operating instructions are available on our homepage.

Read the following supplementary information in its entirety! You will ben‐

efit more from using the operating instructions should you already know

this information.

The following are highlighted separately in the document:

n Enumerated lists

Instructions

ð

Outcome of the instructions

Ä ‘State the identity code and serial number’ on page 2

: Links to points

in this chapter

- refer to ... : References to points in this document or another document

[Keys]

Information

This provides important information relating to the cor‐

rect operation of the unit or is intended to make your

work easier.

Safety Information

Safety information is identified by pictograms - see Safety Chapter.

These operating instructions conform to current EU regulations applicable

at the time of publication.

Please state identity code and serial number, which you can find on the

nameplate when you contact us or order spare parts. This enables us to

clearly identify the unit type and material versions.

Supplementary information

Fig. 1: Please read!

Validity

State the identity code and serial number

Supplemental directives

2

Table of contents

1

Identity code.................................................................................... 6

2 About this pump............................................................................... 9

3 Safety chapter............................................................................... 10

4 Storage, transport and unpacking................................................. 15

5 Overview of equipment and control elements............................... 17

5.1 Overview of equipment......................................................... 17

5.2 Control elements................................................................... 18

5.2.1 Key functions...................................................................... 18

5.2.2 Stroke length adjustment knob........................................... 19

5.2.3 Identifier............................................................................. 19

6 Functional description.................................................................... 22

6.1 Liquid End............................................................................. 22

6.2 Drive unit............................................................................... 22

6.3 Capacity................................................................................ 22

6.4 Operating modes................................................................... 23

6.5 Functions............................................................................... 23

6.6 Relay (options)...................................................................... 24

6.7 Functional and fault Indicator................................................ 24

6.8 LCD display........................................................................... 25

6.9 LED indicators....................................................................... 25

6.10 Hierarchy of operating modes, functions and fault sta‐

tuses....................................................................................

25

7 Assembly....................................................................................... 26

8 Hydraulic Installation..................................................................... 27

8.1 Installing hose lines............................................................... 28

8.1.1 Installation of metering pumps without bleed valve............ 28

8.1.2 Installation of metering pumps with bleed valve................. 30

8.2 Basic installation notes.......................................................... 31

9 Electrical installation...................................................................... 33

9.1 Supply voltage connector...................................................... 34

9.2 Description of the Terminals................................................. 35

9.2.1 "External control" terminal.................................................. 35

9.2.2 "Level switch" terminal....................................................... 36

9.2.3 "Metering monitor" terminal................................................ 36

9.2.4 "Diaphragm rupture sensor" terminal................................. 37

9.3 Relay..................................................................................... 37

9.3.1 Relay functions................................................................... 37

9.3.2 "Fault indicating relay" output (identity code 1 + 3 or 6 +

7)........................................................................................ 38

9.3.3 Output for other relays (identity code 4 + 5, 8 + 9, A + B).. 39

9.3.4 Output "Current output plus relay" (identity code C + D +

E)........................................................................................ 39

10 Setting........................................................................................... 41

10.1 Basic principles for setting up the control............................ 41

10.2 Checking adjustable variables............................................ 41

10.3 Changing to Setting mode................................................... 42

10.4 Selecting the operating mode (Menu "Mode").................... 43

10.5 Operating mode settings (menu "Settings")........................ 43

10.5.1 "Manual" operating mode settings................................... 45

10.5.2 Settings for the “Batch” operating mode (BATCH

menu)...............................................................................

45

10.5.3 "Contact" operating mode settings................................... 46

10.5.4 "Analog" operating mode settings.................................... 48

Table of contents

3

10.6 Programmable function settings ("Settings" menu )............ 50

10.6.1 Settings for the “Concentration” function (CONCENTRA‐

TION menu).....................................................................

51

10.6.2 Settings for the “Auxiliary frequency” function (AUX

menu)...............................................................................

58

10.6.3 Settings for the “Flow” function (FLOW menu)................. 59

10.6.4 Settings for the “Calibration” function (CALIBRATION

menu)............................................................................... 59

10.6.5 Settings for the “Metering” function (METERING menu).. 61

10.6.6 Settings for the "Bleeding" function)................................. 65

10.6.7 Settings for the “Relay” function (RELAY menu).............. 67

10.6.8 Settings for the “Analogue output” function (ANALOG

OUTPUT menu)............................................................... 68

10.6.9 Settings in the "System" menu" (SYSTEM menu)........... 69

10.7 Set code (SECURITY menu).............................................. 70

10.8 Delete total number of strokes or total litres (CLEAR

menu).................................................................................. 71

10.9 Set language (LANGUAGE menu)...................................... 71

11 Operation....................................................................................... 72

11.1 Manual................................................................................ 72

11.2 Remote operation................................................................ 74

12 Maintenance.................................................................................. 75

13 Repair............................................................................................ 77

13.1 Cleaning valves................................................................... 78

13.2 Replacing the diaphragm.................................................... 79

13.3 Cleaning the Diaphragm Rupture Indicator......................... 81

14 Troubleshooting............................................................................. 82

14.1 Faults without a fault message............................................ 82

14.2 Fault messages................................................................... 83

14.3 Fault alerts / warning alerts................................................. 83

14.4 Warning messages............................................................. 84

14.5 All other faults..................................................................... 84

15 Decommissioning and disposal..................................................... 85

15.1 Decommissioning................................................................ 85

15.2 Disposal.............................................................................. 86

16 Technical data............................................................................... 87

16.1 Performance data................................................................ 87

16.2 Accuracy............................................................................. 88

16.2.1 Standard liquid ends........................................................ 88

16.3 Viscosity.............................................................................. 88

16.4 Material data....................................................................... 88

16.5 Electrical data...................................................................... 89

16.6 Temperatures...................................................................... 89

16.7 Climate................................................................................ 89

16.8 Degree of Protection and Safety Requirements.................. 90

16.9 Compatibility........................................................................ 90

16.10 Weight............................................................................... 90

16.11 Sound pressure level........................................................ 90

17 Dimensional drawings................................................................... 91

18

Diagrams for setting the metering capacity................................... 95

19 Exploded view drawings................................................................ 97

20 Further order information............................................................. 117

21 EU Declaration of Conformity for Machinery............................... 118

22 Operating menu overview............................................................ 119

Table of contents

4

23 Continuous displays.................................................................... 121

24

Index............................................................................................ 123

Table of contents

5

1 Identity code

delta

®

product range, version a

DLTa Type Capacity

bar l/h

2508 25 7.5

1608 16 7.8

1612 16 11.3

1020 10 19.1

0730 7 29.2

0450 4 49.0

0280 2 75.0

Material of dosing head / valves

SS Stainless steel / stainless steel

PV PVDF / PVDF

NP Clear acrylic / PVC

Material of seals / diaphragm

T PTFE / PTFE-coated

S PTFE / Diaphragm also coated with FPM

B FPM-B / PTFE-coated

E EPDM / PTFE-coated

F FDA-compliant

Dosing head design

0 without bleed valve, without valve spring

1 without bleed valve, with valve spring

2 with bleed valve, without valve spring

3 with bleed valve, with valve spring

4 HV version for media of higher viscosity

7 Self-bleeding without bypass (SER)

Hydraulic connector

0 Standard connection in line with technical data

5 Connector for 12/6 hose, suction side standard

F Connector on discharge side for 8/4 hose, standard on suction side

Diaphragm rupture indicator

0 without diaphragm rupture indicator

1 Diaphragm rupture indicator

2 With dual diaphragm system and diaphragm rupture indicator, pres‐

sure sensor

Design

0 with ProMinent logo

Electrical connection

U Universal control 100-230 V ±10%, 50/60 Hz

Identity code

6

delta

®

product range, version a

Cable and plug

A 2 m European

B 2 m Swiss

C 2 m Australian

D 2 m USA / 115 V

1 2 m open end

... ...

Relay

0 no relay

1 Fault indicating

relay (N/C)

1 x changeover con‐

tact 230 V – 8 A

3 Fault indicating

relay (N/O)

1 x changeover con‐

tact 230 V – 8 A

4 as 1 + pacing relay 2 x N/O 24 V – 100

mA

5 as 3 + pacing relay 2 x N/O 24 V – 100

mA

A Shut-down and

warning relays

(N/C)

2 x N/O 24 V – 100

mA

C As 1 + 4-20 mA

mA output

1 x N/O 24 V – 100

mA

F With automatic

bleed valve

230 V

G with automatic

bleed valve and

relay output

24 VDC

... ...

Accessories

0 no accessories

1 with foot and injection valve, 2 m

suction line, 5 m metering line

2 As 0 + measuring cup

3 As 1 + measuring cup

Control version

0 Manual + external contact

with pulse control

3 Manual + external contact

with pulse control + ana‐

logue 0/4-20mA

4 As 0 + 4-week process

timer

5 As 3 + 4-week process

timer

C As 3 + CANopen

M As 3 + pH, ORP and

chlorine + DFMA control

module

Identity code

7

delta

®

product range, version a

R

As 3 + PROFIBUS

®

inter‐

face, M12

Access code

0 No access code

1 With access code

Language

EN German

EN English

FR French

ES Spanish

IT Italian

... ...

Pause / level

0 Pause

N/C, level

N/C

Identity code

8

2 About this pump

The solenoid metering pumps belonging to the delta

®

product range with

controlled optoDrive

®

solenoid drive are microprocessor-controlled sole‐

noid metering pumps with the following characteristics:

n Continuous or pulsing operation

n Adaptation of the pump to the feed chemical

n Detection of blocked points of injection, broken metering lines and

trapped air or gas bubbles in the dosing head by the integral injection

point monitor optoGuard.

n Output range 7.5 l/h, 25 - 2 bar

n Stroke length continuously adjustable between 0 - 100 % (recom‐

mended 30 - 100 %)

n Material versions PVDF and stainless steel

n Patented coarse/fine adjustment

n Diaphragm rupture detection and signalling (optional)

n Adjustment and display of the feed rate, either as strokes/min or l/h

via the keyboard

n Large illuminated graphic display

n External activation via potential-free contacts with optional pulse step-

up and step-down

n Option of external activation by standard signal 0/4-20 mA

n Interface for PROFIBUS

®

or CANopen (optional)

n 14-day process timer* for time- and event-dependent metering tasks

n Connection for 2-stage level switch

n 3 LED display for operation, warning and fault messages in plain text

n Concentration input for volume-proportional metering

n Automatic bleed

n Pump type 2508 with 7.5 l/h at 25 bar

n Material version NP for pump types 2508, 1612, 1608, 1020 and 0730

Properties of the device

About this pump

9

3 Safety chapter

The following signal words are used in these operating instructions to

denote different levels of danger:

Signal word Meaning

WARNING Denotes a possibly hazardous sit‐

uation. If this is disregarded, you

are in a life-threatening situation

and this can result in serious inju‐

ries.

CAUTION Denotes a possibly hazardous sit‐

uation. If this is disregarded, it

could result in slight or minor inju‐

ries or material damage.

The following warning signs are used in these operating instructions to

denote different types of danger:

Warning signs Type of danger

Warning – automatic start-up.

Warning – high-voltage.

Warning – danger zone.

n Only use the pump to meter liquid feed chemicals.

n Only use the pump after it has been correctly installed and started up

in accordance with the technical data and specifications contained in

the operating instructions.

n Observe the general limitations with regard to viscosity limits, chem‐

ical resistance and density - see also ProMinent

®

Resistance List in

the Product Catalogue or at www.prominent.com!

n All other uses or modifications are prohibited.

n The pump is not intended for the metering of gaseous media and

solids.

n The pump is not intended for the metering of explosive media.

n The pump is not intended for operation in areas at risk from explosion.

n The pump is not intended for flammable media without suitable pro‐

tective measures.

n The pump is not intended for exterior applications without the imple‐

mentation of suitable protective measures.

n The pump should only be operated by trained and authorised per‐

sonnel, see the following "Qualifications" table.

n You have a responsibility to adhere to the information contained in the

operating instructions at the different phases of the unit's service life.

Labelling of safety information

Warning signs denoting different types of

danger

Intended use

Safety chapter

10

Action Qualification

Storage, transport, unpacking Instructed person

Assembly Technical personnel, service

Planning hydraulic installation Qualified personnel who have a

thorough knowledge of metering

pumps.

Hydraulic installation Technical personnel, service

Installation, electrical Electrical technician

Operation Instructed person

Maintenance, repair Technical personnel, service

Decommissioning, disposal Technical personnel, service

Troubleshooting Technical personnel, electrical

technician, instructed person,

service

Explanation of the terms:

Technical personnel

A qualified employee is deemed to be a person who is able to assess the

tasks assigned to him and recognise possible dangers based on his/her

technical training, knowledge and experience, as well as knowledge of

pertinent regulations.

Note:

A qualification of equal validity to a technical qualification can also be

gained by several years employment in the relevant work area.

Electrical technician

Electrical technicians are deemed to be people, who are able to complete

work on electrical systems and recognise and avoid possible dangers

independently based on their technical training and experience, as well as

knowledge of pertinent standards and regulations.

Electrical technicians should be specifically trained for the working envi‐

ronment in which they are employed and know the relevant standards and

regulations.

Electrical technicians must comply with the provisions of the applicable

statutory directives on accident prevention.

Instructed person

An instructed person is deemed to be a person who has been instructed

and, if required, trained in the tasks assigned to him/her and possible dan‐

gers that could result from improper behaviour, as well as having been

instructed in the required protective equipment and protective measures.

Service

Customer Service department refers to service technicians, who have

received proven training and have been authorised by ProMinent or Pro‐

Maqua to work on the system.

WARNING!

Warning about personal and material damage

The pump can start to pump, as soon as it is connected

to the mains voltage.

– Install an emergency cut-off switch in the pump

power supply line or integrate the pump in the emer‐

gency cut-off management of the system.

Qualification of personnel

Safety information

Safety chapter

11

WARNING!

Danger of electric shock

A mains voltage may exist inside the pump housing.

– If the pump housing has been damaged, you must

disconnect it from the mains immediately. It may

only be returned to service after an authorised

repair.

WARNING!

Fire danger

When pumping inflammable media the operator must

take suitable safety precautions.

WARNING!

Warning of hazardous feed chemical

Should a dangerous feed chemical be used: it may

escape from the hydraulic components when working on

the pump, material failure or incorrect handling of the

pump.

– Take appropriate protective measures before

working on the pump (e.g. safety glasses, safety

gloves, ...). Adhere to the material safety data sheet

for the feed chemical.

–

Drain and flush the liquid end before working on the

pump.

CAUTION!

Warning of feed chemical spraying around

Feed chemical can spray out of the hydraulic compo‐

nents if they are manipulated or opened due to pressure

in the liquid end and adjacent parts of the system.

– Disconnect the pump from the mains power supply

and ensure that it cannot be switched on again by

unauthorised persons.

–

Depressurise the system before commencing any

work on hydraulic parts.

CAUTION!

Warning of feed chemical spraying around

An unsuitable feed chemical can damage the parts of

the pump that come into contact with the chemical.

– Take into account the resistance of the wetted mate‐

rials and the ProMinent Resistance List when

selecting the feed chemical - see the ProMinent

Product Catalogue or visit ProMinent.

Safety chapter

12

CAUTION!

Warning of feed chemical spraying around

The metering pump can generate a multiple of its rated

pressure. Hydraulic parts can rupture if a discharge line

is blocked.

– Correctly install a back pressure valve in the dis‐

charge line behind the metering pump.

CAUTION!

Only with SER dosing heads: Warning of feed chemical

spraying around

If there is a high pressure acting on the other side of the

discharge valve, opening of the bleed valve can result in

feed chemical escaping even if the pump is at a stand‐

still.

CAUTION!

Danger of personnel injury and material damage

The use of untested third party parts can result in per‐

sonnel injuries and material damage.

– Only fit parts to metering pumps, which have been

tested and recommended by ProMinent.

CAUTION!

Danger from incorrectly operated or inadequately main‐

tained pumps

Danger can arise from a poorly accessible pump due to

incorrect operation and poor maintenance.

– Ensure that the pump is accessible at all times.

–

Adhere to the maintenance intervals.

CAUTION!

Danger from incorrect metering

Should a different liquid end size be fitted, this will

change the metering behaviour of the pump.

– Have the pump reprogrammed in the works.

CAUTION!

Warning against illegal operation

Observe the regulations that apply where the device is

installed.

n Dosing head

n Housing

n Hood (houses the control elements)

The dosing head may only be removed by the customer in accordance

with the "Repair" chapter.

The housing and the hood may only be removed by ProMinent customer

service department.

Fixed separating protective equipment

Safety chapter

13

In the event of an electrical accident, disconnect the mains cable from the

mains or press the emergency cut-off switch fitted on the side of the

system!

If feed chemical exits, switch off the pump by pressing the

[Stop/Start]

key.

If necessary depressurise the hydraulic system around the pump. Observe

the safety data sheet for the feed chemical.

Sound pressure level LpA < 70 dB according to EN ISO 20361

at maximum stroke length, maximum stroke rate, maximum back pressure

(water)

Information in the event of an emergency

Sound pressure level

Safety chapter

14

4 Storage, transport and unpacking

WARNING!

The pump can tip over when lifting

The pump can tip over when lifting, as the centre of

gravity of the pump is quite a distance from the liquid

end.

– Grip the pump quite close to the liquid end.

WARNING!

The transporting of pumps which have been used with

radioactive feed chemicals is forbidden!

They will also not be accepted by ProMinent!

WARNING!

Only return metering pumps for repair in a cleaned state

and with a flushed liquid end - refer to "Decommis‐

sioning!

Only return metering pumps with a completed Decon‐

tamination Declaration form. The Decontamination Dec‐

laration constitutes an integral part of an inspection /

repair order. A unit can only be inspected or repaired

when a Declaration of Decontamination Form is sub‐

mitted that has been completed correctly and in full by

an authorised and qualified person on behalf of the

pump operator.

The "Decontamination Declaration Form" can be found

on our homepage.

CAUTION!

Danger of material damage

The device can be damaged by incorrect or improper

storage or transportation!

– The unit should only be stored or transported in a

well packaged state - preferably in its original pack‐

aging.

–

The packaged unit should also only be stored or

transported in accordance with the stipulated

storage conditions.

– The packaged unit should be protected from mois‐

ture and the ingress of chemicals.

Refer to the "Technical Data" chapter

Safety information

Ambient conditions

Storage, transport and unpacking

15

Compare the delivery note with the scope of delivery:

n Metering pump with mains cable

n Connector kit for hose/pipe connection

n Product-specific operating instructions with EC Declaration of Con‐

formity

n Optional accessories

n Relay cable, as necessary

Scope of delivery

Storage, transport and unpacking

16

5 Overview of equipment and control elements

5.1

Overview of equipment

1 2

3

P_DE_0027_SW

Fig. 2

1 Control unit

2 Drive unit

3 Liquid end

P_DE_0019_SW

a

b

c

d

e

f

g

Fig. 3

a Discharge valve

b Backplate

c Dosing head

d Bleed valve

e Bypass hose sleeve

f Diaphragm rupture sensor

g Suction valve

Overview of equipment and control elements

17

5.2 Control elements

11 13 15 161412

10

9

8

7

3

1

a)

b)

5

4

2

6

P_DE_0017_SW

Fig. 4: a)Displays and keys, b) Electrical control connections

1 LCD screen

2 Stroke length adjustment knob

3

[UP]

key

4

[P]

key

5

[DOWN]

key

6

[STOP/START]

key

7

[i]

key

8 Operating indicator (green)

9 Warning indicator (yellow)

10 Fault indicator (red)

11 "External control" socket

12 "Metering monitor" socket

13 "Level switch" socket

14 "Diaphragm rupture indicator" socket

15

Slot for optional modules (timer, PROFIBUS

®

, CAN-Bus)

16 Relay and mA-output (optional)

5.2.1 Key functions

Key Application In continuous displays (operation) In adjustment mode (set up)

STOP

START

[STOP/

START]

Pressed briefly Stop pump, Stop pump,

Start pump Start pump

P

[P]

Pressed briefly Start batch (only in

‘Batch’

operating

mode), acknowledge fault

Confirm entry - jump to next menu

option or to continuous display

Pressed for 2 s Change to adjustment mode -

Pressed for 3 s - Jump to continuous display

i

B0098

Overview of equipment and control elements

18

Key Application In continuous displays (operation) In adjustment mode (set up)

[i]

Pressed 1x Switch between the continuous dis‐

plays

Change between "Change indi‐

vidual digits" and "Change one

number"

Pressed 2x - Under "change individual digits":

Jump to the first digit

Press and hold Change to the secondary display -

[UP]

,

[DOWN]

Individually pressed

(until double arrow

appears)

Change directly adjustable variables Select another setting, change

individual number or number.

At the top end of a selection,

effect similar to an ESC key.

Pressed simultaneously Priming (in "Stroke rate" continuous

display)

-

5.2.2 Stroke length adjustment knob

The stroke length can be adjusted using the stroke length adjustment knob

and with it the volume per stroke.

5.2.3

Identifier

The LCD screen supports the operation and adjustment of the pump using

different identifiers:

P

10548

Analog

200

/min

Stop

Aux

cal

Fig. 5

The identifiers have the following meanings:

Symbol Additional

symbol

Name Meaning

Priming: The pump is currently priming (both arrow keys pressed).

P

Symbol for P-key: The pump is in adjustment mode.

Lock symbol: Lock (if a code was set. Flashes).

Double arrow symbol: the value in the continuous display can be changed with

the arrow keys.

ii

Info symbol: It is possible to change between continuous displays.

Overview of equipment and control elements

19

Symbol Additional

symbol

Name Meaning

Stop: The pump was stopped using the

[STOP/START]

key

(therefore manually).

Pause: The pump was externally stopped by the Pause contact.

Aux: The pump is currently pumping with the auxiliary fre‐

quency as the stroke rate.

During this time, the pump is in

‘Manual’

operating

mode.

Fault: A fault has occurred, which has stopped the system.

Stroke length: The pump is set to

‘Metering’

‘slow’

and this metering

mode is also active (less than 61 strokes/min). Below 30

strokes/min the operating indicator flashes during opera‐

tion and illuminates for slightly longer at the end of each

stroke.

The symbol relates to the symbol, which is located

beneath the stroke adjustment dial.

Stroke length adjust‐

ment:

Deviation in the stroke length from the value set at the

time of the last locking of the setting menu.

Diaphragm rupture: The diaphragm is broken. The message appears as a

warning or fault, dependent upon the setting.

The symbol represents a section through the membrane.

Air lock: There is air in the liquid end. The message appears as a

warning or fault, dependent upon the setting.

The symbol represents a liquid end with air bubbles in it.

Level: The "Warning" level in the storage tank was trans‐

gressed. If the symbol flashes, the level has fallen below

the "Fault" level in the storage tank and the pump stops.

Flow: A flow control is connected. Together with a call sign, the

symbol indicates problems with the flow.

Contact: The pump is in

‘Contact’

operating mode.

The symbol closes every time a contact signal is gener‐

ated.

Contact signal: The pump is in

‘Batch’

operating mode.

The symbol flashes every time a contact signal is gener‐

ated.

p+

Overpressure moni‐

toring:

A constriction or a closed shut-off valve on the discharge

side allows the pressure to increase above the maximum

permissible operating pressure. The message appears

as a warning or fault, dependent upon the setting.

p -

Low pressure: There is a leak or a burst or torn line on the discharge

side. The message appears as a warning or fault,

dependent upon the setting.

mm

Memory: The pump is in operating mode

‘Contact’

or

‘Batch’

and

the auxiliary function "Memory" is set.

Overview of equipment and control elements

20

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ProMinent delta DLTa Operating Instructions Manual

ProMinent delta DLTa Operating Instructions Manual

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